FFmpeg

Commit Graph

Author	SHA1	Message	Date
Niklas Haas	05d390890a	avfilter/vf_libplacebo: default to normalize_sar=0 As a result of a typo in the source code, this option was completely non-functional. In order to fix it, without breaking the current default behavior, explicitly change this default to 0. This behavior is also consistent with how other scale filters behave by default, so it's probably best to enshrine it anyways.	2 years ago
Paul B Mahol	52291d2ac8	avfilter/af_surround: implement smooth option/support	2 years ago
Paul B Mahol	59b16355ec	avfilter/avf_showspatial: switch to lavu TX Also try harder to make output constant frame rate.	2 years ago
Paul B Mahol	64031c5e65	avfilter/af_surround: add focus option And improve angle option handling.	2 years ago
Paul B Mahol	8e96319674	avfilter/af_dynaudnorm: add curve option	2 years ago
Paul B Mahol	a0c7c9d636	avfilter/f_ebur128: add quiet framelog mode	2 years ago
Paul B Mahol	7027101904	avfilter/af_speechnorm: implement rms option	2 years ago
softworkz	e137d197b5	doc/filters.texi: update overlay_vaapi documentation Signed-off-by: softworkz <softworkz@hotmail.com>	2 years ago
softworkz	00ce6f486b	doc/filters.texi: remove incorrect statement Signed-off-by: softworkz <softworkz@hotmail.com>	2 years ago
Paul B Mahol	5c2a29cf72	avfilter: add backgroundkey video filter	2 years ago
Paul B Mahol	4dda3b1653	avfilter/vf_pseudocolor: add spectral preset	2 years ago
Takeshi (Kesh) Ikuma	65f96a965a	avfilter/vf_curves: add PCHIP interpolator and interp option summary: This patch modifies the `curves` filter with new `interp` option to let user pick the existing natural cubic spline interpolation and the new PCHIP interapolation. reason: The natural cubic spline does not impose monotonicity between the keypoints. As such, the fitted curve may vary wildly against user's intension. The PCHIP interpolation is not as smooth as the natural spline but guarantees the monotonicity. Providing both options enhances users experience (e.g., reduces the number of keypoints to realize the desired curve). See the related bug report for the example of an ill-interpolated curve. alternate solution: Both Photoshop and GIMP appear to use monotonic interpolation in their curve tools, which were the models for this filter. As such, an alternate solution is to drop the natural spline and go without the `interp` option. related bug report: https://trac.ffmpeg.org/ticket/9947 (filed by myself) Signed-off-by: Takeshi (Kesh) Ikuma <tikuma@hotmail.com>	2 years ago
Paul B Mahol	da4ff1d536	avfilter/vf_maskedthreshold: implement diff mode To be useful for adaptive thresholding with threshold filter.	2 years ago
Paul B Mahol	754d52cf42	avfilter/window_func: add kaiser window	2 years ago
Paul B Mahol	fd5c273f26	doc/filters: add another afftfilt example	2 years ago
Paul B Mahol	504fbc2149	avfilter/af_aspectralstats: allow to select subset of measurements	2 years ago
Paul B Mahol	5676b7cdcf	avfilter/af_adynamicequalizer: rework processing	2 years ago
Anton Khirnov	a6bf4d47a9	lavfi/avf_showspatial: add framerate option Apparently this option was intended (the context contains a currently-unused frame_rate field), but was never added. This results in the output timebase being unset after config_output(), so the input audio timebase ends up being used for video output, which is clearly wrong. Add an option for setting output video framerate. Also set output frame durations.	2 years ago
Paul B Mahol	1af0051977	doc/filters: add speechnorm examples	2 years ago
Roman Arzumanyan	cc81ab283c	libavfilter: add vf_colorrange_cuda, CUDA-accelerated color conversion filter Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>	2 years ago
Mohamed Khaled Mohamed	1a5cd79f51	avfilter: add bilateral_cuda filter GSoC 2022 Signed-off-by: Mohamed Khaled <mohamed.elbassiony00@eng-st.cu.edu.eg> Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>	2 years ago
Paul B Mahol	d1513e7f9c	avfilter: add 3D scope multimedia filter	2 years ago
Gyan Doshi	9e029dc265	doc/filters: clarify behaviour of weights in amix	2 years ago
Fei Wang	26890b6b67	lavfi/overlay_vaapi: set defalut alpha value as 1.0 The present default value of 0 will render the overlay video invisible. A default of 1.0 is consistent with most common use cases. Signed-off-by: Fei Wang <fei.w.wang@intel.com> Reviewed-by: Philip Langdale <philipl@overt.org> Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>	2 years ago
Fei Wang	4e0686df39	doc/filters: correct description of overlay_vaapi Signed-off-by: Fei Wang <fei.w.wang@intel.com> Reviewed-by: Philip Langdale <philipl@overt.org> Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>	2 years ago
Gyan Doshi	baf1f5dfb2	doc/filters: add examples for amix to subsection	2 years ago
Timo Rothenpieler	38595ebe3b	avfilter/vsrc_ddagrab: make output format user configurable	2 years ago
Thilo Borgmann	9d66417cc5	lavfi/cropdetect: Add new mode to detect crop-area based on motion vectors and edges This filter allows crop detection even if the video is embedded in non-black areas.	2 years ago
Anton Khirnov	357ba45a5c	lavfi: use AVFrame.duration instead of AVFrame.pkt_duration	2 years ago
Timo Rothenpieler	f611255480	avfilter: add vsrc_ddagrab	2 years ago
Mohamed Khaled Mohamed	b1648150b2	avfilter: add chromakey_cuda filter GSoC'22 libavfilter/vf_chromakey_cuda.cu:the CUDA kernel for the filter libavfilter/vf_chromakey_cuda.c: the C side that calls the kernel and gets user input libavfilter/allfilters.c: added the filter to it libavfilter/Makefile: added the filter to it cuda/cuda_runtime.h: added two math CUDA functions that are used in the filter Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>	2 years ago
Paul B Mahol	fc1ca18fcf	avfilter/vf_xfade: add two more transitions	2 years ago
Paul B Mahol	6ed9eaf664	avfilter: add remap opencl filter	2 years ago
Vignesh Venkatasubramanian	aa8905a1b1	avfilter/xstack: Add support for fixed size grid Add a short hand parameter for making a fixed size grid. The existing xstack layout parameter syntax gets tedious if all one wants is a matrix like grid of the input streams. Add a grid option to the xstack filter that simplifies this use case by simply specifying the number of rows and columns instead of specific x/y co-ordinate for each stream. Also updating the filter documentation to explain the new option. Signed-off-by: Vignesh Venkatasubramanian <vigneshv@google.com>	2 years ago
Paul B Mahol	aa1babc59a	avfilter/vf_estdif: tweak ecost option	2 years ago
Paul B Mahol	d39f9feddc	avfilter: add virtualbass filter	2 years ago
Paul B Mahol	525f83becd	avfilter: add tiltshelf audio filter	3 years ago
Thilo Borgmann	9cb9da62a3	avfilter: Add blockdetect filter	3 years ago
Paul B Mahol	163e737c17	avfilter/af_afir: add support for double sample format	3 years ago
Paul B Mahol	e6f0cec880	avfilter/af_acrossover: add precision option	3 years ago
Paul B Mahol	b90341d1d5	avfilter/af_asubboost: add channels option	3 years ago
Paul B Mahol	075c2308e3	avfilter/af_asubboost: add boost option	3 years ago
Wang Cao	d82481ef41	avfilter/af_alimiter: add latency compensation option Signed-off-by: Wang Cao <wangcao@google.com>	3 years ago
Paul B Mahol	cbc1b8adad	avfilter/af_biquads: add zdf transform type	3 years ago
Paul B Mahol	5ccd8f492b	avfilter/af_crossfeed: add option for linear phase filtering But at expense of additional delay.	3 years ago
Paul B Mahol	1309867022	avfilter/af_biquads: add option for block based linear phase processing	3 years ago
Paul B Mahol	d166317cdd	avfilter/af_biquads: add tdi transform type	3 years ago
Paul B Mahol	767f66ea5d	avfilter: add multiply video filter	3 years ago
Paul B Mahol	003f9a9b41	avfilter/vf_fftdnoiz: add alternative denoising method	3 years ago
Paul B Mahol	d8e8aa944a	avfilter/avf_showfreqs: add rate option Fix possible buffer overflow.	3 years ago

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2256 Commits (877e575b5d44adc252d4434d2ec53232b2000956)